Introduction

The TexAct package produces nice TeX code for tensor expressions.
For any given tensor expression, the command TexPrint produces a single
string with tensors, indices, derivatives, etc formatted as you would write them
in an article. A second command TexBreak allows breaking this string in various lines in a highly flexible way.
From version 0.3.3 this function can also make line-breaks according to the lengths of the actual typeset expressions.
Lists of equations can be typeset with automatic line breaking and alignment. Also new in version 0.3.3 is TexView
that can typeset and display expressions with just one function call.
Formatting of any new expression can
be easily added by defining the corresponding TeX format.
Currently TexAct can format everything in the xTensor and SymManipulator
packages, and will be extended in the future to format objects in other packages.